import java.util.concurrent.BlockingQueue;
import java.util.concurrent.SynchronousQueue;
import java.util.concurrent.TimeUnit;

/**
 * @auther: Alessio
 * @date: 2021/1/13
 * 阻塞队列SynchronousQueue演示
 */
public class SynchronousQueueDemo {
    public static void main(String[] args) {
        BlockingQueue<String> blockingQueue=new SynchronousQueue<>();
        new Thread(()->{
            try {
                System.out.println(Thread.currentThread().getName()+"\t put 1");
                blockingQueue.put("1");

                System.out.println(Thread.currentThread().getName()+"\t put 2");
                blockingQueue.put("2");

                System.out.println(Thread.currentThread().getName()+"\t put 3");
                blockingQueue.put("3");
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
        },"AAA").start();

        new Thread(()->{
            try {
                try {TimeUnit.SECONDS.sleep(5);}catch (Exception e){e.printStackTrace();}
                System.out.println(Thread.currentThread().getName()+"\t"+blockingQueue.take());
                try {TimeUnit.SECONDS.sleep(5);}catch (Exception e){e.printStackTrace();}
                System.out.println(Thread.currentThread().getName()+"\t"+blockingQueue.take());
                try {TimeUnit.SECONDS.sleep(5);}catch (Exception e){e.printStackTrace();}
                System.out.println(Thread.currentThread().getName()+"\t"+blockingQueue.take());
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
        },"BBB").start();
    }
}
